Howard Zinn was a radical American historian, political scientist, social critic, activist and playwright.  Howard is best known as author of "A People’s History of the United States".  Howard was active in the movements for civil rights, civil liberties and the anti-war movements in the United States. 

During World War II, Zinn was a bombardier in the 490th Bombardment Group.  Howard's targets included Berlin, Czechoslovakia, and Hungary as well as Royan, a seaside resort in southwestern France which on which he dropped napalm. 

Source: YouTube: Howard Zinn - Myth Of The Good Wars (Three 'Holy' Wars)

Atmospheric scientist Veerabhadran Ramanathan pursues the goal of a climate change solution thru both political and social change with a variety of world leaders. 

Source: uctv: Scientific Authority Meets Moral Authority - Lifting the Blanket: The Pursuit of a Climate Change Solution

Music includes Hungry Beast - I'm A Climate Scientist, David Rovics - Contras Kings And Generals, Capitol Steps - Someone Dumber Might, Leonard Cohen - Democray, Capitol Steps - Hang Down Your Head Mark Foley, David Rovics - Hills Of Tennessee Waiting For The Fall, Capitol Steps - You Don't Bring Me Floriculturally Diverse Polyfragrant Soilistically Challenged Multipetaled Victims Of Pesticidal Food Chain Chauvinism, Dispatch - The General, Ryan Harvey - In the Blink of an Eye, Jesus - 1977(Movie), Oscar Romero(Movie) - Stop the Repression, Dolly Parton - 9 To 5, Mariachi Vargas - El mariachi, Herb Alpert - Slick, George Krupa and His Orchestra - Drum Boogie